Ece 4552: Medical Electronics Winter 2015 Department of Electrical Engineering, The University of Lahore, Lahore Research Exercise # 2 2
STREAM 4: BioMedical and Surgical Robotics
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- STREAM 5. Modelling and Simulation
STREAM 4: BioMedical and Surgical RoboticsTheme 3.21 : Automatic Tumor Segmentation in Real-Time Endoscopic Video Tutors: Dr. Leonardo Mattos In this PhD program the student will become familiar with endoscopic imaging for minimally-invasive surgery and will develop expertise in computer vision for automatic tumor segmentation. This will include the use of data from state-of-the-art real-time tumor imaging systems such as narrow-band imaging (NBI) and auto-fluorescence imaging systems. This research will be an integral part of the European project µRALP (Micro-Technologies and Systems for Robot-Assisted Laser Phonomicrosurgery) and will involve collaborations with both medical doctors and engineering teams from Italy, France, Germany and USA. The focus of the research will be on the creation of new image processing algorithms for recognition and segmentation of tumors in endoscopic video. Results of this work will enable the creation of enhanced augmented reality systems for robot-assisted surgeries, helping surgeons visualize and establish intraoperatively safer surgical margins for cancer tissue removal. In addition, results of this work will have strong impact on pre- and intraoperative surgical planning and execution, enabling computer assistance also during surgical robot control. Candidates for this research should have a computer science or engineering background, and have a strong interest in medical robotics. The ideal candidate will already have a history of involvement in biomedical image processing. Requirements: Experience in the development of applications for pattern recognition or image segmentation, including a working knowledge of computer vision libraries such as ITK and OpenCV. Development experience in object oriented programming languages, C, C++, software development in Linux, and the application of machine learning algorithms would be advantageous. The candidate must be fluent in both spoken and written English. Theme 3.22: Human-Computer Interactions and Interfaces for Robot-Assisted Microsurgery Tutor: Dr. Leonardo Mattos This research will be a part of, and contribute to, the European project µRALP (www.microralp.eu), which deals with minimally invasive robot-assisted surgery. In this PhD program the student will investigate human-computer interactions and develop control interfaces for robot-assisted surgical systems. The student will focus on the analysis, implementation and validation of novel user interfaces in conjunction with medical doctors. The developed user interfaces must afford intuitive, precise, and safe teleoperation of microsurgical robots. Therefore, the research will include investigation of new technologies suited for three-dimensional control and planning robot system motions, such as the LeapMotion system, the Force Dimension’s Omega haptic device or the novel wearable inertial motion units developed at the IIT. The research program will involve the development of test-beds, and include extensive experimentation. Experiments will be designed and conducted in association with medical doctors in order to obtain verifiable performance metrics from the various systems constructed. This research will contribute to the creation of enhanced augmented reality systems for robot-assisted surgeries, allowing medical doctors to safely control and plan surgical actions intraoperatively. Specifically, this research will provide medical doctors with an intuitive user interface optimized for teleoperated laser microsurgeries. The developed interface will advance the state-of-the-art in surgical laser control and safety during surgical procedures. The ideal candidates for this research theme should have an engineering or computer science background and strong interest in medical robotics.
This research will be a part of, and contribute to, the European project µRALP (www.microralp.eu), which deals with minimally invasive robot-assisted surgery. It will involve collaborations with both medical doctors and engineering teams from Italy, France, Germany and USA. In this PhD program the student will acquire expertise in stereo imaging, 3D vision and 3D reconstruction applied to the area of minimally-invasive robotic surgery. This will include the acquisition and use of data from state-of-the-art endoscopic imaging systems and HD video from stereo microscopes. The focus of this research project will be on the creation of algorithms for the 3D reconstruction of the surgical scene, and the project goals are to enhance the performance of assistive surgical systems and enable real-time definition of accurate surgical plans. In addition, it is expected that the results of this research will have a strong impact on other biomedical applications, e.g., biomanipulation and cell microinjection for neuroscience research, or the acquisition of intraoperative metrics from images, such as the measurement of tumor volumes. Candidates for this research should have an engineering or computer science background, and have a strong interest in medical robotics. The ideal candidate will already have a history of involvement in 3D vision systems.
This work will be developed in strong collaboration with Prof Jian Dai at King’s College of London, UK. Requirements: this position is open to a PhD candidate with strong interesting in reconfigurable mechanism and skill in mechanics. The background must be in mechanical/mechatronic engineer or robotics. The ideal competencies should be in multibody simulation/finite element analysis and robot dynamics and control. Required technical skills: 50% mechanics, 25% control, 25% kinematics. For further details concerning this research project, please contact: ferdinando.cannella@iit.it Theme 3.25: Development of Dynamic Investigation Test-rig Autonomous in Haptics (DITAH) for detecting the neuropathy Tutor: Dr. Ferdinando Cannella Touch and related capabilities, such as kinaesthesia, are probably the most underrated human abilities. Most researches, in fact, have concentrated on the visual and audio aspects of the sensory systems, but touch in daily life plays a fundamental role in all our actions; losing part of this sensitivity causes a problem in accomplishing even simplest tasks. The uncomfortable condition increases with the increasing of peripheral neuropathy. Therefore it is important to detect these diseases in the earliest stages, because in most cases it is impossible to recover, but it is possible only to slow them down or, in some cases, to stop them. Current physical inspections lack in objectivity and comparison among results, because they depend on the doctor’ sensitivity and on empiric tests; that leads to have a very low resolution scale of illness and to identify the peripheral neuropathies only when they are full-blown. The aim of this project is to add a new device to the screening in order to make it more objective, to reduce the threshold and to record the results; this will permit not only to detect the diseases in earliest stages but even to compare the follow-up inspections determining the neuropathy progression. This device will be full of sensors to measure all the anatomic and the biometric parameters (fingertip dimensions, skin elasticity, applied force, displacement, force, etc) in order to check the state of health of the patient thanks the touch sensitivity. To build the DITAH (Dynamic Investigation Test-rig Autonomous in Haptics) the study must proceed in two different fields: the first one is about the psychophysics and/or neuroscience, because experimental tests will be carried out for collecting data to define the performance of the device; moreover, analyzing these results a more accurate scale of peripheral neuropathy diseases will be determined; the second one concerns the test-rig building, so the electronics, control and the computer programming are necessary to create a new device that is suitable for clinical use. It must be very safe, user friendly and reliable to permit a very accurate patients screening. This work will be developed in strong collaboration with Università degli Studi di Brescia, at the Clinica Neurologica under supervision of Prof. Paolo Liberini. Requirements: this project is open to two different PhD candidates, one with more interest in psychophysics/neuroscience and the other in control/computer programming. The candidates will work within an international environment on the development and control of the DITAH. We are ideally seeking candidates with a background in Electronic/Mechanical engineering, Physical Sciences or Robotics. For further details concerning this research project, please contact: ferdinando.cannella@iit.it Theme 3.26: HyQ and CoMan new Design using the Virtual Prototyping Tutors: Dr. Ferdinando Cannella, In the near future, HyQ (http://www.iit.it/en/hydraulically-actuated-quadruped-hyq.html) and CoMan (http://www.iit.it/en/advr-labs/humanoids-a-human-centred-mechatronics/advr-humanoids-projects/compliant-humanoid-platform-coman.html) robots will run, but to face this challenge their structures must be very well designed to bear the stress and strain of foot/ground impact. The best way to do this task is to use the virtual prototyping design: Multi-Body Simulations (MBS) and Finite Element Modeling (FEM). Numerical simulation have become commonplace in recent years and is now the basis in the design of structures and mechanism. Not all problems can be solved analytically with equations and therefore we have to use Numerical Methods to solve day-to-day engineering problems. MBS works on rigid body and is useful to create models that will produce results that are closer to the physical dynamics. FEM is so important that even introductory treatments of Mechanics of Materials should outline its principal features. Thanks to this analysis, it can be obtained good predictions of the behavior of a robot bodies and the times of prototyping can be enormously reduced. Joining these two numerical techniques, the dynamics and flexibility of the entire system is taken to account and the behaviour of the structure can be known more accurately. The best valuable advantage is that the obtained solutions are better than they could be foresee by anyone, because these methods take in account a lot of parameters that it is impossible for any human mind. Goal of these PhD is to apply MBS and FEM analysis to the HyQ and CoMan robots in order to develop new quadruped and/or humanoid features and shapes starting from the study of the existing models. For these reasons, we are looking for highly motivated candidate ables to work as part of an interdisciplinary team in the framework of funded research projects. Requirements: successful candidate must have a degree in mechanical engineering or civil engineering. Good computing and multibody skills are also necessary for this positions. Knowledge about some of the software as MSC.ADAMS, MSC.NASTRAN, MSC.DYTRAN, ANSYS/WORKBENCH, LS-DYNA, ModeFrontier, Matlab or Octave will be taken in account. This work will be developed under the supervision of Dr. Nikolaos Tsagarakis and Dr. Claudio Semini For further details concerning this research project, please contact: ferdinando.cannella@iit.it For any further information please contact: Ms Anastasia Bruzzone Fondazione Istituto Italiano di Tecnologia Via Morego, 30 - 16163 Genova Tel. +39 010 71781472 Fax. +39 010 7170817 Email: anastasia.bruzzone@iit.it Opening hours are from Monday to Friday, 9.00am to 4.00 pm hrs Directory: file -> fetch fetch -> 11 th Lit Semester 1 Final Study Guide!!! fetch -> Industrial Revolution Inventors fetch -> Analysis for Galveston Hurricane of 1900 fetch -> The Illuminators (Team 2) 1900 Galveston Hurricane Cycle a team Assignment fetch -> Team csi-utb ruth Reyes Jose Ferrer fetch -> Galveston Hurricane of 1900 Cycle a-teacher as a Problem Solver fetch -> Is Climate Change Starting a New Dust Bowl? Cycle A fetch -> What makes a storm a hurricane fetch -> The 1950s were the "Happy Days" because it was a time of economic prosperity, technology development, new entertainment, new fashion and family growth. The 1950s was a great time fetch -> Sputnik and The Dawn of the Space Age Download 265.95 Kb. Share with your friends:
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